Deciding whether or not to get a VPS server depends on the kind of performance you need for your users. If you want higher performance, privacy, allocated resources, and top-notch SSD services, then a VPS server is the right option for you. It will not cost you much and offer you better performance than shared plan.
If you want to get a host that is highly secure, then getting a VPS server is the way to go. You will need to install your own software and software for your website. This enables you to manage and configure your environment exactly how you want it. All in all, if you have enough money and full control of your process, then this is the best option for you.
